Printing device for ceramic product production

Abstract

The utility model relates to the technical field of ceramic production and printing, in particular to a printing device for ceramic product production, which comprises a shell, a conveying belt is fixed at the bottom of the shell, a printing roller is rotatably connected in the shell, a self-cleaning mechanism is connected in the shell, the self-cleaning mechanism is used for automatically cleaning the printing roller, and the conveying belt is fixed at the bottom of the shell. The self-cleaning mechanism comprises a cleaning cover, the cleaning cover is slidably connected to the upper portion of the printing roller, an air drying module is fixed to the top in the cleaning cover, the output end of the air drying module is fixedly connected with a ventilation cover, a plurality of exhaust outlets are formed in the ventilation cover, and a banister brush is fixed to one side in the cleaning cover. A liquid supply pipe is communicated with the cleaning cover above one side of the banister brush, and the liquid supply pipe is used for conveying cleaning liquid or clean water; according to the printing roller cleaning device, the printing roller is prevented from being frequently detached from equipment to be cleaned, the efficiency and convenience of cleaning are improved, self-cleaning of the printing roller is achieved, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic production and printing, and particularly relates to a printing device for ceramic product production. Background Art

[0002] In the process of ceramic production, the printing roller is one of the key devices for realizing ceramic decoration and beautification. It is mainly used in processes such as embryo forming, sintering, and glazing. Its main function is to accurately print ceramic glaze or patterns onto the ceramic embryo. Specifically, the printing roller transfers the glaze or pattern from the printing plate to the surface of the ceramic embryo through contact, thereby realizing the decoration and beautification of the ceramic.

[0003] In the prior art, during the ceramic production process, impurities such as dust and particulate matter are likely to adhere to the surface of the ceramic product, and these impurities are easily adhered to the surface of the printing roller, affecting the printing accuracy and quality. It is necessary to frequently disassemble the printing roller for cleaning, which is rather troublesome to operate and easily affects the production efficiency of ceramic products.

[0004] Therefore, those skilled in the art have provided a printing device for ceramic product production to solve the problems raised in the above background art. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a printing device for ceramic product production, and solve the following technical problems:

[0006] How to avoid frequently disassembling the printing roller from the equipment for cleaning, improve the efficiency and convenience of cleaning, realize self-cleaning of the printing roller, and save time and effort.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] A printing device for ceramic product production includes a housing. A conveyor belt is fixed at the bottom of the housing. A printing roller is rotatably connected inside the housing. A self-cleaning mechanism is connected inside the housing, and the self-cleaning mechanism is used for automatically cleaning the printing roller;

[0009] The self-cleaning mechanism includes a cleaning cover. The cleaning cover is slidably connected above the printing roller. An air-drying module is fixed at the top inside the cleaning cover. The output end of the air-drying module is fixedly connected with a ventilation cover, and a plurality of air outlets are opened in the ventilation cover;

[0010] One side inside the cleaning cover is fixedly provided with a soft brush. A liquid supply pipe is communicated above one side of the cleaning cover where the soft brush is located, and the liquid supply pipe is used for conveying cleaning liquid or clear water.

[0011] Further, the bottom of the ventilation cover is arc-shaped, and a plurality of the air outlets are opened at the bottom of the ventilation cover and arranged at intervals.

[0012] Further, a plurality of cleaning rollers are rotatably connected to a side of the cleaning cover away from the soft brush, and the lengths of the plurality of cleaning rollers are consistent with that of the printing roller.

[0013] Further, a water tank is fixed to the top of the housing, a purified water area and a cleaning area are defined in the water tank, and both the purified water area and the cleaning area are communicated with a liquid supply pipe.

[0014] Further, a flushing pipe is fixedly communicated with the bottom of the purified water area, a cleaning pipe is fixedly communicated with the bottom of the cleaning area, both the flushing pipe and the cleaning pipe extend into the housing and are communicated with a corrugated hose, the corrugated hose is communicated with the liquid supply pipe, and electromagnetic valves are fixed to the outer sides of both the flushing pipe and the cleaning pipe.

[0015] Further, connecting shells and support blocks are respectively fixed to both ends of the printing roller, a micro motor is fixed in the connecting shell, an output end of the micro motor extends out of the connecting shell and is fixedly connected with a limiting screw rod, and a limiting sliding rod is fixedly connected to the top of the support block.

[0016] Further, sliders are slidably connected to the outer sides of both the limiting screw rod and the limiting sliding rod, and support plates are fixedly connected between both the sliders and the cleaning cover.

[0017] Further, a connecting sleeve is fixed to one side of the connecting shell, and one end of the printing roller is rotatably connected to the connecting sleeve.

[0018] Advantages of the present utility model:

[0019] The self-cleaning mechanism is provided in the present utility model, and the printing roller can be cleaned inside the device, without the need to frequently disassemble the printing roller from the device for cleaning, which can improve the convenience of use. Moreover, the self-cleaning mechanism integrates air drying and cleaning, and can timely dry the surface of the printing roller after cleaning, which can improve the cleaning efficiency, realize automatic cleaning, save time and effort, and avoid affecting the production efficiency of ceramic products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present utility model will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 is an internal connection structural schematic diagram of the present utility model;

[0023] Figure 3 is a three-dimensional structural schematic diagram of the self-cleaning mechanism of the present utility model;

[0024] Figure 4 is a connection structural schematic diagram of the self-cleaning mechanism of the present utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure of the cleaning cover of the present utility model.

[0026] Reference numerals:

[0027] 1. Outer shell; 2. Conveyor belt; 3. Water tank; 4. Self-cleaning mechanism; 5. Printing roller; 6. Solenoid valve; 7. Cleaning pipe; 8. Flushing pipe; 9. Corrugated hose; 10. Support block; 11. Connecting sleeve; 31. Purified water area; 32. Cleaning area; 41. Cleaning cover; 42. Limit screw; 43. Air drying module; 44. Liquid supply pipe; 45. Connecting shell; 451. Slide block; 452. Support plate; 46. Limit slide bar; 47. Cleaning roller; 48. Soft brush; 481. Brush seat; 49. Ventilation cover; 491. Air outlet. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to the attached Figures 1-5 , a printing device for ceramic product production in an embodiment of the present utility model, includes an outer shell 1, a conveyor belt 2 is fixed at the bottom of the outer shell 1, a printing roller 5 is rotatably connected inside the outer shell 1, and a self-cleaning mechanism 4 is connected inside the outer shell 1. The self-cleaning mechanism 4 is used for automatically cleaning the printing roller 5;

[0030] The self-cleaning mechanism 4 includes a cleaning cover 41. The cleaning cover 41 is slidably connected above the printing roller 5. An air drying module 43 is fixed at the top inside the cleaning cover 41. The air drying module 43 is composed of a plurality of fans and absorbs external air to blow towards the outer surface of the printing roller 5. The output end of the air drying module 43 is fixedly connected to a ventilation cover 49. The ventilation cover 49 is provided with a plurality of air outlets 491. The bottom of the ventilation cover 49 is arc-shaped to facilitate guiding the discharged air so that it can effectively blow to the outer surface of the printing roller 5. The plurality of air outlets 491 are opened at the bottom of the ventilation cover 49 and are spaced apart, so as to facilitate evenly outputting the air to the outside of the printing roller 5;

[0031] On one side inside the cleaning cover 41, a soft brush 48 is fixed. On one side of the soft brush 48, a brush base 481 is fixed. The brush base 481 can improve the stability and reliability of the connection of the soft brush 48 and the soft brush 48 inside the cleaning cover 41. The soft brush 48 has a soft texture and is not easy to damage the surface of the printing roller 5. At the same time, it is convenient to clean the impurities on its surface. Above one side of the soft brush 48 in the cleaning cover 41, a liquid supply pipe 44 is communicated. The liquid supply pipe 44 is used to transport cleaning liquid or clean water. Then, the liquid supply pipe 44 starts to transport cleaning liquid or clean water from above the soft brush 48. Under the action of gravity, the cleaning liquid and clean water can flow through the soft brush 48 from top to bottom, which is convenient to ensure its cleaning effect.

[0032] On the side inside the cleaning cover 41 away from the soft brush 48, a plurality of cleaning rollers 47 are rotatably connected. The lengths of the plurality of cleaning rollers 47 are the same as that of the printing roller 5. The plurality of cleaning rollers 47 are convenient to evenly apply the cleaning liquid or clean water to the outer side of the printing roller 5, avoiding uneven distribution of the cleaning liquid or clean water, resulting in uneven cleaning and affecting the cleaning quality.

[0033] At the top of the outer shell 1, a water tank 3 is fixed. Inside the water tank 3, a purified water area 31 and a cleaning area 32 are provided. Both the purified water area 31 and the cleaning area 32 are communicated with the liquid supply pipe 44. At the bottom of the purified water area 31, a flushing pipe 8 is fixedly communicated. At the bottom of the cleaning area 32, a cleaning pipe 7 is fixedly communicated. Both the flushing pipe 8 and the cleaning pipe 7 extend into the outer shell 1 and are communicated with a corrugated hose 9. The corrugated hose 9 is communicated with the liquid supply pipe 44. Solenoid valves 6 are fixed on the outer sides of both the flushing pipe 8 and the cleaning pipe 7. During cleaning, the solenoid valve 6 outside the purified water area 31 is first closed, and the solenoid valve 6 in the cleaning area 32 is opened. Then, the liquid supply pipe 44 transports the cleaning liquid into the soft brush 48 to dissolve the stubborn impurities on the surface of the printing roller 5. Then, the solenoid valve 6 outside the purified water area 31 is opened, and the solenoid valve 6 in the cleaning area 32 is closed. The liquid supply pipe 44 transports clean water into the soft brush 48, which can clean the soft brush 48 while flushing the surface of the printing roller 5, avoiding the cleaning liquid remaining on the printing roller 5 and the soft brush 48, improving the cleaning quality. And after cleaning, the air drying module 43 absorbs external air and blows it towards the outer surface of the printing roller 5. Then, the water on the outer surface of the printing roller 5 slides and separates from the printing roller 5 under the action of gravity and the air drying module 43, and then dries.

[0034] Both ends of the printing roller 5 are fixedly connected with a connecting shell 45 and a support block 10 respectively. A micro motor is fixed inside the connecting shell 45. The output end of the micro motor extends out of the connecting shell 45 and is fixedly connected with a limit screw rod 42. A limit slide rod 46 is fixedly connected to the top of the support block 10. Sliders 451 are slidably connected to the outer sides of the limit screw rod 42 and the limit slide rod 46. Support plates 452 are fixedly connected between the two sliders 451 and the cleaning cover 41. A connecting sleeve 11 is fixed to one side of the connecting shell 45. One end of the printing roller 5 is rotatably connected to the connecting sleeve 11. When cleaning is required, the micro motor drives the limit screw rod 42 to rotate. Then, the slider 451 slides down on the outer sides of the limit screw rod 42 and the limit slide rod 46. Thus, the soft brush 48 and the cleaning roller 47 of the connecting cover 41 are in contact with the printing roller 5 and clean it. The printing roller 5 can be cleaned inside the device, and there is no need to frequently disassemble the printing roller 5 from the device for cleaning, which can improve the convenience of use, saving time and effort.

[0035] The above has described an embodiment of the present invention in detail, but the content described is only the preferred embodiment of the present invention and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. A printing device for producing ceramic products, comprising a housing (1), characterized in that: A conveyor belt (2) is fixed to the bottom of the housing (1), a printing roller (5) is rotatably connected inside the housing (1), and a self-cleaning mechanism (4) is connected inside the housing (1), and the self-cleaning mechanism (4) is used to automatically clean the printing roller (5); The self-cleaning mechanism (4) comprises a cleaning cover (41), the cleaning cover (41) is slidably connected above the printing roller (5), an air drying module (43) is fixed at the top of the cleaning cover (41), an output end of the air drying module (43) is fixedly connected to a ventilation cover (49), and the ventilation cover (49) is provided with a plurality of exhaust ports (491); A soft brush (48) is fixed to one side of the interior of the cleaning cover (41), and a liquid supply pipe (44) is connected to the cleaning cover (41) above one side of the soft brush (48), and the liquid supply pipe (44) is used to transport cleaning liquid or clean water.

2. A printing device for producing ceramic products according to claim 1, characterized in that: The bottom of the ventilation hood (49) is arranged in an arc shape, and a plurality of the exhaust ports (491) are opened at the bottom of the ventilation hood (49) and arranged at intervals.

3. A printing device for producing ceramic products according to claim 1, characterized in that: A plurality of cleaning rollers (47) are rotatably connected to a side of the cleaning cover (41) away from the soft brush (48), and the lengths of the plurality of cleaning rollers (47) are consistent with those of the printing roller (5).

4. A printing device for producing ceramic products according to claim 1, characterized in that: A water tank (3) is fixed on the top of the shell (1), and a water purification area (31) and a cleaning area (32) are provided in the water tank (3), and both the water purification area (31) and the cleaning area (32) are connected to the liquid supply pipe (44).

5. A printing device for producing ceramic products according to claim 4, characterized in that: The bottom of the water purification zone (31) is fixedly connected to a flushing pipe (8), and the bottom of the cleaning zone (32) is fixedly connected to a cleaning pipe (7). Both the flushing pipe (8) and the cleaning pipe (7) extend into the housing (1) and are connected to a corrugated hose (9). The corrugated hose (9) is connected to a liquid supply pipe (44). Solenoid valves (6) are fixed to the outsides of the flushing pipe (8) and the cleaning pipe (7).

6. A printing device for producing ceramic products according to claim 1, characterized in that: The two ends of the printing roller (5) are respectively fixedly connected to a connecting shell (45) and a supporting block (10); a micro motor is fixed inside the connecting shell (45); an output end of the micro motor extends out of the connecting shell (45) and is fixedly connected to a limiting screw rod (42); and the top of the supporting block (10) is fixedly connected to a limiting sliding rod (46).

7. A printing device for producing ceramic products according to claim 6, characterized in that: The outer sides of the limiting screw rod (42) and the limiting sliding rod (46) are both slidably connected with a sliding block (451), and a supporting plate (452) is fixedly connected between the two sliding blocks (451) and the cleaning cover (41).

8. A printing device for producing ceramic products according to claim 6, characterized in that: A connecting sleeve (11) is fixed to one side of the connecting shell (45), and one end of the printing roller (5) is rotatably connected to the connecting sleeve (11).

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